These interactive activities develop the concept of fractions as parts of a whole, and provide practice in writing and comparing fractions. The activities prompt students to answer questions by filling in blanks, and lead to further explorations in Java applets.

This material is based upon work supported by the
National Science Foundation under Grant DUE-0226284.
Any opinions, findings, and conclusions or recommendations
expressed in this material are those of the author(s)
and do not necessarily reflect the views of the
National Science Foundation.